Trolley

The utility model provides a novel trolley structure serving as a substitute. The trolley (100) comprises a frame (110) and at least one rotating trundle (120), and the at least one rotating trundle is installed on the frame (110). At least one wheel groove (116) is at least partially defined by the frame (110) for receiving the wheel bodies (121B) of the rotating castors of the stacked trolley (100B). The trolley has an arcuate wheel body support (114) which at least partially defines a wheel groove (116) and is arranged to be engageable with and support a rolling surface of a wheel body (121B) of a rotating trundle of the trolley (100B) which is arranged on the trolley (100B) in an overlapping manner. 本实用新型提出了一种新颖的作为替代的小推车结构。该小推车(100)包括框架(110)和至少一个旋转脚轮(120)，该至少一个旋转脚轮安装在框架(110)上。至少一个轮槽(116)至少部分地由框架(110)所限定，以用于接收叠设的小推车(100B)的旋转脚轮的轮体(121B)。小推车具有弧形的轮体支撑件(114)，其至少部分地限定了轮槽(116)，并设置为能与所叠设的小推车(100B)的旋转脚轮的轮体(121B)的滚动表面相接合，并支撑该滚动表面。